۞ وَهُوَ ٱلَّذِى مَرَجَ ٱلْبَحْرَيْنِ هَـٰذَا عَذْبٌ فُرَاتٌ وَهَـٰذَا مِلْحٌ أُجَاجٌ وَجَعَلَ بَيْنَهُمَا بَرْزَخًا وَحِجْرًا مَّحْجُورًا
And it is He who has released [simultaneously] the two seas [i.e., bodies of water], one fresh and sweet and one salty and bitter, and He placed between them a barrier and prohibiting partition.
Dimensional Analysis
Context
Therefore listen not to the Unbelievers, but strive against them with the utmost strenuousness, with the (Qur'an).
It is He Who has let free the two bodies of flowing water: One palatable and sweet, and the other salt and bitter; yet has He made a barrier between them, a partition that is forbidden to be passed.
It is He Who has created man from water: then has He established relationships of lineage and marriage: for thy Lord has power (over all things).
Related Verses
واللهُ أعلمُ بالصَّواب